It is expected that the store will attract shoppers from the surrounding area.
This may help the economy of Mansfield
The store is described as a 'Paradise for Shoppers' and Extra Value Foods believe that it will revolutionise shopping in the area.
Explanation:
Some parts of the excerpt are facts, or have been decided to happen in the future. So they are not opinions but facts, such as, <em>plans to open a new ..... </em>, <em>has been suffering from</em> ...... , <em>the completions date</em>...... , <em>and opening hours......</em>
Other sentences are either writer's opinions or food retailer's wishes/targets (they too are categorized as opinion).
The first, second and third sentences (selected in the answer part) show writer's/retailer's opinions and expectations which may turn out to be true or false in the future.